THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2
This paper presents the study of the optical properties of multilayer periodic structures, such as Bragg reflector, with different synthesis conditions. Transmission, reflection, luminescence, luminescence excitation spectra and kinetics of luminescence are presented for the Bragg reflectors formed...
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| Format: | Article |
| Language: | Russian |
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Educational institution «Belarusian State University of Informatics and Radioelectronics»
2019-12-01
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| Series: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
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| Online Access: | https://doklady.bsuir.by/jour/article/view/2148 |
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| author | D. A. Parafinyuk N. V. Gaponenko T. F. Raichenok |
| author_facet | D. A. Parafinyuk N. V. Gaponenko T. F. Raichenok |
| author_sort | D. A. Parafinyuk |
| collection | DOAJ |
| description | This paper presents the study of the optical properties of multilayer periodic structures, such as Bragg reflector, with different synthesis conditions. Transmission, reflection, luminescence, luminescence excitation spectra and kinetics of luminescence are presented for the Bragg reflectors formed on quartz with 6 and 12 alternating layers BaTiO3:Eu/SiO2. The structures demonstrate photonic band gap and its long wavelength shift with increasing number of layers. Europium luminescence with the most intensive band at 615 nm is observed from the structures. A decrease in the luminescence intensity with increasing the number of pairs of the layers in the structure is observed. |
| format | Article |
| id | doaj-art-9d7b5bd2c8db4b6a90f163dbecd38bee |
| institution | DOAJ |
| issn | 1729-7648 |
| language | Russian |
| publishDate | 2019-12-01 |
| publisher | Educational institution «Belarusian State University of Informatics and Radioelectronics» |
| record_format | Article |
| series | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
| spelling | doaj-art-9d7b5bd2c8db4b6a90f163dbecd38bee2025-08-20T03:02:25ZrusEducational institution «Belarusian State University of Informatics and Radioelectronics»Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki1729-76482019-12-0107 (125)9510010.35596/1729-7648-2019-125-7-95-1001338THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2D. A. Parafinyuk0N. V. Gaponenko1T. F. Raichenok2Belarusian State University of Informatics and RadioelectronicsBelarusian State University of Informatics and RadioelectronicsB.I.Stepanov Institute of Physics of National Academy of Science of Belarus MinskThis paper presents the study of the optical properties of multilayer periodic structures, such as Bragg reflector, with different synthesis conditions. Transmission, reflection, luminescence, luminescence excitation spectra and kinetics of luminescence are presented for the Bragg reflectors formed on quartz with 6 and 12 alternating layers BaTiO3:Eu/SiO2. The structures demonstrate photonic band gap and its long wavelength shift with increasing number of layers. Europium luminescence with the most intensive band at 615 nm is observed from the structures. A decrease in the luminescence intensity with increasing the number of pairs of the layers in the structure is observed.https://doklady.bsuir.by/jour/article/view/2148interference filtersbragg reflectorsluminescenceeuropiumsol-gel |
| spellingShingle | D. A. Parafinyuk N. V. Gaponenko T. F. Raichenok THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki interference filters bragg reflectors luminescence europium sol-gel |
| title | THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 |
| title_full | THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 |
| title_fullStr | THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 |
| title_full_unstemmed | THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 |
| title_short | THE OPTICAL PROPERTIES OF MULTILAYER PERIODIC STRUCTURES BaTiO3:Eu/SiO2 |
| title_sort | optical properties of multilayer periodic structures batio3 eu sio2 |
| topic | interference filters bragg reflectors luminescence europium sol-gel |
| url | https://doklady.bsuir.by/jour/article/view/2148 |
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